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SyntheticUser

auracle_taste::synthetic

Struct SyntheticUser 

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pub struct SyntheticUser {
    pub theta: Vec<f64>,
    pub tau: f64,
    pub cuts: Vec<f64>,
}
Expand description

A simulated user with fixed ground-truth taste.

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§theta: Vec<f64>

Ground-truth weight vector.

§tau: f64

Ground-truth keep/kill threshold.

§cuts: Vec<f64>

Ground-truth ordered star cutpoints.

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impl SyntheticUser

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pub fn utility(&self, phi: &[f64]) -> f64

True utility of a (standardized) candidate.

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pub fn duel<R: Rng>(&self, rng: &mut R, a: &[f64], b: &[f64]) -> bool

Sample a duel outcome (true = chose A), Bradley–Terry noise.

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pub fn keep<R: Rng>(&self, rng: &mut R, x: &[f64]) -> bool

Sample a keep/kill decision.

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pub fn stars<R: Rng>(&self, rng: &mut R, x: &[f64]) -> u8

Sample a star rating (cumulative-logit ordinal).

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pub fn observe_duel<R: Rng>( &self, rng: &mut R, a: Vec<f64>, b: Vec<f64>, session: usize, ) -> Observation

Generate a full duel observation on the given pair.

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impl Clone for SyntheticUser

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fn clone(&self) -> SyntheticUser

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SyntheticUser

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,